Full Time Senior Software Developer Jobs in Charleston, SC

The Opportunity:

As a software sustainment engineer, you play a pivotal role in an application's functional life. From troubleshooting to fixing bugs, you'll use your operations and maintenance skills to ensure that things run smoothly. We're looking for a software sustainment engineer like you to apply your knowledge to our clients' challenges and their legacy enterprise systems.

As a software sustainment engineer at Booz Allen, you'll have an operational impact from day one. Supporting a team of professionals, you'll help maintain applications and keep systems working. You'll use programming and scripting languages as you continuously enhance and maintain the applications, troubleshoot any issues that arise operationally, and upgrade the systems to meet security requirements.

Most importantly, you'll learn how we advise our clients on the best ways to improve and modernize the existing systems. Work with us to help us secure crucial systems while watching them grow and modernize.

Join us. The world can't wait.

You Have:

• Experience with programming languages, including Java, JavaScript, C, C++, Assembly, Python, Perl, R, or Bash

• Experience with machine learning, data mining, statistics, or graph algorithms in academic or internship environments

• Experience with conducting research and writing software

• Ability to produce technical documentation and create design artifacts

• Ability to work independently and in teams

• Ability to obtain a Secret clearance

• Scheduled to obtain a Bachelor's degree in a Technology, Engineering, or Mathematics field by Winter 2026 or Summer 2027

Nice If You Have:

• Ability to produce technical documentation and create design artifacts

• Possession of excellent critical thinking and analytical skills

• Possession of excellent verbal and written communication skills

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

• Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.

• Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.

• Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.